
//: gui/LongRunningTask.java
// A badly designed program.

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.concurrent.*;

import static net.mindview.util.SwingConsole.*;

public class LongRunningTask extends JFrame
{
    private JButton b1 = new JButton("Start Long Running Task"), b2 = new JButton("End Long Running Task");
    
    public LongRunningTask()
    {
        b1.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent evt)
            {
                try
                {
                    TimeUnit.SECONDS.sleep(3);
                }
                catch (InterruptedException e)
                {
                    System.out.println("Task interrupted");
                    return;
                }
                System.out.println("Task completed");
            }
        });
        b2.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent evt)
            {
                // Interrupt yourself?
                Thread.currentThread().interrupt();
            }
        });
        setLayout(new FlowLayout());
        add(b1);
        add(b2);
    }
    
    public static void main(String[] args)
    {
        run(new LongRunningTask(), 200, 150);
    }
} /// :~
